ATE420939T1 - METHOD FOR TRANSALKYLATION OF AROMATIC FLUIDS - Google Patents

METHOD FOR TRANSALKYLATION OF AROMATIC FLUIDS

Info

Publication number
ATE420939T1
ATE420939T1 AT04759779T AT04759779T ATE420939T1 AT E420939 T1 ATE420939 T1 AT E420939T1 AT 04759779 T AT04759779 T AT 04759779T AT 04759779 T AT04759779 T AT 04759779T AT E420939 T1 ATE420939 T1 AT E420939T1
Authority
AT
Austria
Prior art keywords
ethylated
aromatic compound
transalkylation
naphthalene
compound
Prior art date
Application number
AT04759779T
Other languages
German (de)
Inventor
Richard Schlosberg
Edmund Mozeleski
Francisco Benitez
Steven Silverberg
Terry HELTON
Original Assignee
Exxonmobil Chem Patents Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Application granted granted Critical
Publication of ATE420939T1 publication Critical patent/ATE420939T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
    • C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
    • C07C6/126—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of more than one hydrocarbon
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14875—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with organic compounds
    • C07C7/14883—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with organic compounds hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/30—Aromatics

Abstract

A process for making an ethylated polycyclic aromatic compound in a mixed aromatic fluid, the process comprising contacting the mixed aromatic fluid containing a polycyclic aromatic compound and a monocyclic aromatic compound having an ethyl substituent in the presence of an acid catalyst under conditions sufficient to effect transalkylation to form the ethylated polycyclic compound and a de-ethylated monocyclic aromatic compound and removal of the de-ethylated monocyclic aromatic compound. A process for decreasing naphthalene concentration in a naphthalene-containing aromatic fluid by acid catalyzed transalkylation of an alkylbenzene and naphthalene to form benzene and an alkylnaphthalene.
AT04759779T 2003-04-16 2004-04-01 METHOD FOR TRANSALKYLATION OF AROMATIC FLUIDS ATE420939T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/414,658 US7241930B2 (en) 2003-04-16 2003-04-16 Transalkylation of aromatic fluids

Publications (1)

Publication Number Publication Date
ATE420939T1 true ATE420939T1 (en) 2009-01-15

Family

ID=33309495

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04759779T ATE420939T1 (en) 2003-04-16 2004-04-01 METHOD FOR TRANSALKYLATION OF AROMATIC FLUIDS

Country Status (5)

Country Link
US (1) US7241930B2 (en)
EP (1) EP1615983B1 (en)
AT (1) ATE420939T1 (en)
DE (1) DE602004019064D1 (en)
WO (1) WO2004094564A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7189887B2 (en) * 2004-12-13 2007-03-13 Catalytic Distillation Technologies Process for removing naphthalene from alkylaromatics
US8168843B2 (en) * 2008-08-20 2012-05-01 Catalytic Distillation Technologies Reformate benzene reduction via transalkylation
CN102448915B (en) * 2009-05-26 2014-10-29 埃克森美孚化学专利公司 Transalkylation of polycyclohexylbenzenes
WO2011025803A1 (en) * 2009-08-28 2011-03-03 Exxonmobil Research And Engineering Company Reduction of hindered dibenzothiophenes in fcc products via transalkylaton of recycled long-chain alkylated dibenzothiophenes
WO2011025802A1 (en) * 2009-08-28 2011-03-03 Exxonmobil Research And Engineering Company Reduction of hindered dibenzothiophenes in fcc distillate via transalkylation of recycled naphthalenes
WO2011115704A1 (en) 2010-03-19 2011-09-22 Exxonmobil Chemical Patents Inc. Dealkylation process
WO2014047000A1 (en) * 2012-09-20 2014-03-27 Exxonmobil Chemical Patents Inc. Naphthalene-depleted fluids
US9815754B2 (en) 2014-08-29 2017-11-14 Uop Llc Transalkylation/disproportionation or thermal hydrodealkylation hydrocarbon processing methods and systems employing an increased ethylbenzene feed content
KR102120887B1 (en) * 2016-03-28 2020-06-09 엑손모빌 케미칼 패턴츠 인코포레이티드 Method for transalkylation of aromatic fluids
WO2017172066A1 (en) * 2016-03-28 2017-10-05 Exxonmobil Chemical Patents Inc. Liquid phase transalkylation process
JP2019531298A (en) 2016-10-04 2019-10-31 エクソンモービル ケミカル パテンツ インコーポレイテッド Disproportionation and transalkylation of heavy aromatic hydrocarbons.
US20190002367A1 (en) * 2017-06-28 2019-01-03 Exxonmobil Chemical Patents Inc. Systems and Methods for Producing Naphthalenes and Methylnaphthalenes
KR102412228B1 (en) 2021-04-27 2022-06-27 에스케이이노베이션 주식회사 Organic solvent composition and paint composition comprising the same

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US373452A (en) 1887-11-22 Emil f
US373451A (en) 1887-11-22 George e
US705822A (en) 1901-03-27 1902-07-29 Charles E Coffin Blast or other furnace.
US1364079A (en) 1920-05-03 1921-01-04 D M Sechler Implement & Carria Washing-machine
US2837583A (en) * 1954-08-20 1958-06-03 Standard Oil Co Production of mono-alkylnaphthalenes by the interaction of naphthalene and alkylbenzenes
GB1108178A (en) 1964-03-26 1968-04-03 Hiroshi Tokuhisa Process for the separation of hydrocarbon compounds
US3308069A (en) * 1964-05-01 1967-03-07 Mobil Oil Corp Catalytic composition of a crystalline zeolite
US3702886A (en) * 1969-10-10 1972-11-14 Mobil Oil Corp Crystalline zeolite zsm-5 and method of preparing the same
US3709979A (en) * 1970-04-23 1973-01-09 Mobil Oil Corp Crystalline zeolite zsm-11
US3832449A (en) * 1971-03-18 1974-08-27 Mobil Oil Corp Crystalline zeolite zsm{14 12
US4016245A (en) * 1973-09-04 1977-04-05 Mobil Oil Corporation Crystalline zeolite and method of preparing same
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US5336478A (en) * 1982-04-30 1994-08-09 Mobil Oil Corp. Highly siliceous porous crystalline material
US4956514A (en) * 1988-10-06 1990-09-11 Mobil Oil Corp. Process for converting olefins to higher hydrocarbons
US4784745A (en) * 1987-05-18 1988-11-15 Mobil Oil Corporation Catalytic upgrading of FCC effluent
US5198203A (en) * 1990-01-25 1993-03-30 Mobil Oil Corp. Synthetic mesoporous crystalline material
WO1992002473A1 (en) 1990-07-27 1992-02-20 Nippon Steel Chemical Co., Ltd. Process for producing 2-alkyl-6-ethyl-naphthalene
US5082983A (en) * 1990-09-14 1992-01-21 Mobil Oil Corporation Reduction of benzene content of reformate in a catalytic cracking unit
US5236575A (en) * 1991-06-19 1993-08-17 Mobil Oil Corp. Synthetic porous crystalline mcm-49, its synthesis and use
JP3161556B2 (en) 1991-07-23 2001-04-25 株式会社ジャパンエナジー Method for producing high-boiling aromatic solvent
US5302769A (en) * 1992-12-07 1994-04-12 Mobil Oil Corporation Process for making alkylated polycyclic aromatics
JP2000516248A (en) * 1996-08-20 2000-12-05 ザ ダウ ケミカル カンパニー Method for producing alkylated benzene

Also Published As

Publication number Publication date
EP1615983A1 (en) 2006-01-18
US20040143146A9 (en) 2004-07-22
EP1615983B1 (en) 2009-01-14
US20040006251A1 (en) 2004-01-08
WO2004094564A1 (en) 2004-11-04
US7241930B2 (en) 2007-07-10
DE602004019064D1 (en) 2009-03-05

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties